Formal Query Languages for Secure Relational Databases.
Marianne WinslettKenneth P. SmithXiaolei QianPublished in: ACM Trans. Database Syst. (1994)
Keyphrases
- relational databases
- query language
- object oriented
- relational model
- relational algebra
- xml data
- database
- relational operators
- keyword search
- data model
- expressive power
- structured query language
- constraint databases
- databases
- relational data model
- database technology
- relational data
- data dependencies
- formal model
- database schema
- xml documents
- query evaluation
- conjunctive queries
- database query languages
- functional dependencies
- recursive queries
- security issues
- xml databases
- normal form
- security mechanisms
- key management
- security analysis
- standard model
- transitive closure
- sql queries
- relational database systems
- regular expressions